6665140

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2207}}^1$

素因数の和:2367

約数の個数: 24

約数和(自身を含む): 14095872

約数和(自身を除く): 7430732

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 2207, 3020, 4414, 8828, 11035, 22070, 44140, 333257, 666514, 1333028, 1666285, 3332570, 6665140]

約数ペア:

[(1, 6665140), (2, 3332570), (4, 1666285), (5, 1333028), (10, 666514), (20, 333257), (151, 44140), (302, 22070), (604, 11035), (755, 8828), (1510, 4414), (2207, 3020)]